根据短文理解，选择正确答案。
Buzz! Buzz! Buzz!
This is the song of the bee.
His legs are yellow;
A happy, good fellow,
And yet a great worker is he.
On days that are sunny
He's getting his honey(蜂蜜);
On days that are cloudy
He's making his wax(蜜蜡);
On pinks and on lilies,
Buzz! Buzz! Buzz!
From morning's first light
Till(直到)the coming of ⑶ .
He's singing and working
The summer day through.
